ground-plane antenna

ground-plane antenna

[′grau̇nd ‚plān an′ten·ə]
(electromagnetism)
Vertical antenna combined with a grounded horizontal disk, turnstile element, or similar ground-plane simulation; such antennas may be mounted several wavelengths above the ground, and provide a low radiation angle.
References in periodicals archive ?
OTC/BB:PTSC) Wednesday announced that it has received patent protection for its penetrating microwave radar ground-plane antenna that was added to its radar technology.